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/*******************************************************************************
* Copyright (c) 2014 Wind River Systems, Inc. and others. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.launch.core.bindings.internal;
import java.util.Arrays;
import org.eclipse.core.runtime.Assert;
import org.eclipse.tcf.te.launch.core.bindings.interfaces.ILaunchBinding;
/**
* Launch configuration type binding element implementation.
*/
public class LaunchBinding implements ILaunchBinding {
// The id of the bound element
private String id;
// The launch modes the binding applies to
private final String[] modes;
/**
* Constructor.
*
* @param id The id of the element to bind. Must not be <code>null</code>.
* @param modes The launch modes or <code>null</code>
*/
public LaunchBinding(String id, String modes) {
Assert.isNotNull(id);
this.id = id;
if (modes != null) this.modes = modes.trim().split("( )*,( )*"); //$NON-NLS-1$
else this.modes = new String[0];
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.core.bindings.interfaces.ILaunchBinding#getId()
*/
@Override
public final String getId() {
return id;
}
/**
* Returns the list of the launch modes this binding applies to.
*
* @return The list of launch modes or an empty list.
*/
public final String[] getModes() {
return Arrays.copyOf(modes, modes.length);
}
/* (non-Javadoc)
* @see org.eclipse.tcf.te.launch.core.bindings.interfaces.ILaunchBinding#isValidLaunchMode(java.lang.String)
*/
@Override
public boolean isValidLaunchMode(String launchMode) {
if (launchMode == null || launchMode.length() == 0)
return true;
for (String candidate : getModes())
if (launchMode.equals(candidate)) return true;
return getModes().length == 0;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringBuffer toString = new StringBuffer();
toString.append("LaunchBinding("); //$NON-NLS-1$
toString.append(id);
toString.append(", launchModes"); //$NON-NLS-1$
toString.append(toString(getModes()));
toString.append(")"); //$NON-NLS-1$
return toString.toString();
}
/**
* Creates a string representation of the given string array.
*
* @param strings The string array or <code>null</code>.
* @return The string representation of the array.
*/
protected String toString(String[] strings) {
StringBuffer toString = new StringBuffer();
toString.append('[');
if (strings != null) {
for (int i = 0; i < strings.length; i++) {
if (i > 0) toString.append(',');
toString.append(strings[i]);
}
}
toString.append(']');
return toString.toString();
}
}
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